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<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>京东</title>
    <style>
        a {
            color: rgb(39, 38, 38);
            display: block;
            text-decoration: none;
            width: 200px;
        }
        
        a:hover {
            color: crimson;
            text-decoration: underline;
            background-color: rgb(151, 151, 151);
        }
        
        body {
            color: #d9d9d9;
            font-size: 15px;
            text-indent: 1em;
            letter-spacing: 1px;
            line-height: 25px;
        }
    </style>
</head>

<body>
    <a href="#">家用电器</a>
    <a href="#">手机/运营商/数码</a>
    <a href="#">电脑/办公</a>
    <a href="#">家居/家具/家装/厨具</a>
    <a href="#">男装/女装/童装/内衣</a>
    <a href="#">美妆/个护清洁/宠物</a>
    <a href="#">女鞋/箱包/钟表/珠宝</a>
    <a href="#">男鞋/运动/户外</a>
    <a href="#">房产/汽车/汽车用品</a>
    <a href="#">母婴/玩具乐器</a>
    <a href="#">食品/酒类/生鲜/特产</a>
    <a href="#">艺术/礼品鲜花/农资绿植</a>
    <a href="#">医药保健/计生情趣</a>
    <a href="#">图书/文娱/教育/电子书</a>
    <a href="#">机票/酒店/旅游/生活</a>
    <a href="#">理财/众筹/白条/保险</a>
    <a href="#">安装/维修/清洗/二手</a>
    <a href="#">工业品</a>
</body>

</html>